522 
hiemis. 
vulgaris. 
canadensis. 
caudata. 
spithamcea. 
vulgare. 
SYNGENESIA SUPERFLUA. Artemisia. 
On the plains of the Missouri. M. Lewis. If . Oct. 
Nov. V. s. in Herb. Lewis. 
8 . A. foliis glabris, radicalibus triparliro-pinnatis, caulinis 
inferioribus pinnaiifidis, superioribus indivisis lineari- 
bus, caule stricto, floribus subrotundis subsessilibus 
erectis. Willd. sp. pl.3. p. 1842. 
A. hispanica. Jacq. ic. rar. 1 . t. 1^2. 
On the banks of the Missouri. (^ , v. s. in Herb, Lam- 
bert. 
g. A. foliis subtus tomentosis, caulinis pinnatifidis, laci- 
niis lanceolatis subdentatis acutis, floralibus indivisis 
linearibus lanceolatis, floribus subsessilibus oblongis 
erectis, calycibus tomentosis. Willd. sp. pl. 3 . 
p. 1845. 
Icon. Engl. bot. Q'/S. 
On the banks of rivers : Canada to New England. 1/ . 
Sept. — Nov. V. V. 
10. A. subdecumbens, parce pubescens ; foliis planis linearl- 
pinnatifidis, ramulis spicifloris, floribus subhemi- 
sphaericis, calycibus scariosis. Midi. fi. amer. 2. 
p. 1 29 . 
In the moveable sands about Hudson’s Bay. Michaux, 
+ . Receptacle smooth. 
11 . A. erecta, glabra j foliis subsetaceo-pinnatifidis, laciniis 
convexis, ramulis confertis, racemis terminalibus lon- 
gissimis strictis, floribus pedicellatis globoso-ovatis. — 
Mich.fi. amer. 2. p. 129. 
Oil the gravelly banks of the Missouri. Michaux, + . 
%%% Follis compositis j caule simplicissimo. 
12 . A. pumila, sericeo-pubescens 5 foliis inferioribus lineari- 
bus superne pinnatindis, laciniis paucis linearibus 
acutis, floralibus simplicibus, floribus racemosis brevi- 
pedunculatis hemisphaericis, calycibus scariosis. 
In Labrador. Colmaster. % . Sept. Oct. v. s. in Herb. 
Dickson. Flower large, in proportion to the size of 
the plant 5 receptacle naked. 
622. TANACETUM. Gen. pl. 1280. 
] . T. foliis bipinnatis incisis serratis. Willd. sp. pl. 3. 
p. 1814. 
Icon. Oed. dan. 87 1. 
